Corrosion behavior of WC-Co coatings deposited by cold gas spray onto AA 7075-T6
Sign Up to like & getrecommendations! Published in 2018 at "Corrosion Science"
DOI: 10.1016/j.corsci.2018.03.010
Abstract: Abstract This work reports a morphological, mechanical, and corrosion resistance characterization of WC-12Co and WC-25Co coatings deposited by cold gas spray (CGS) onto AA 7075-T6 alloy. Cross-sectional images of the coatings revealed dense structures with… read more here.
Keywords: spray; cold gas; coatings deposited; corrosion ... See more keywords
Cold gas and dust: Hunting spiral-like structures in early-type galaxies
Sign Up to like & getrecommendations! Published in 2020 at "Astronomy and Astrophysics"
DOI: 10.1051/0004-6361/201935090
Abstract: Observations of neutral hydrogen (HI) and molecular gas show that 50% of all nearby early-type galaxies (ETGs) contain some cold gas. Molecular gas is always found in small gas discs in the central region of… read more here.
Keywords: gas dust; cold gas; gas; dust ... See more keywords
Three Lyman-α-emitting filaments converging to a massive galaxy group at z = 2.91: discussing the case for cold gas infall
Sign Up to like & getrecommendations! Published in 2021 at "Astronomy and Astrophysics"
DOI: 10.1051/0004-6361/202038700
Abstract: We have discovered a 300 kpc-wide giant Lyman-α (Lyα) nebula centered on the massive galaxy group RO-1001 at z = 2.91 in the Cosmic Evolution Survey field. Keck Cosmic Web Imager observations reveal three cold… read more here.
Keywords: massive galaxy; cold gas; gas; filaments converging ... See more keywords
The impact of early massive mergers on the chemical evolution of Milky Way-like galaxies: insights from NIHAO-UHD simulations
Sign Up to like & getrecommendations! Published in 2023 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stad1503
Abstract: Recent observations of the Milky Way (MW) found an unexpected steepening of the star-forming gas metallicity gradient around the time of the Gaia-Sausage-Enceladus (GSE) merger event. Here we investigate the influence of early ($t_{\rm {merger}}\lesssim… read more here.
Keywords: cold gas; gas; nihao uhd; merger ... See more keywords
Kinematic morphology of low-mass galaxies in IllustrisTNG
Sign Up to like & getrecommendations! Published in 2024 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stae1651
Abstract: The origin of diverse kinematic morphologies observed in low-mass galaxies is unclear. In this study, we investigate the kinematic morphologies of central galaxies with stellar mass 108.5 − 9.0M⊙ at z = 0 in the… read more here.
Keywords: kinematic morphology; mass; mass galaxies; cold gas ... See more keywords
Association of cold gas, massive galaxies, and AGNs in a filamentary protocluster traced by triple narrow-band imaging
Sign Up to like & getrecommendations! Published in 2025 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/staf1772
Abstract: We investigate galaxy populations in the HS1700+64 protocluster at z = 2.30, characterized by two prominent linear filaments traced by spatially extended Lyα blobs. We conducted a wide area mapping of emission line galaxies across… read more here.
Keywords: protocluster; narrow band; gas; cold gas ... See more keywords
Fading in the Flow: Suppression of cold gas growth in expanding galactic outflows
Sign Up to like & getrecommendations! Published in 2025 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/staf1845
Abstract: Multiphase outflows, revealed by multi-wavelength observations, are crucial in redistributing gas and metals within and around galaxies. These outflows are often modelled theoretically using wind tunnel simulations of a cold (∼104 K) cloud interacting with… read more here.
Keywords: wind; fading flow; gas; cold gas ... See more keywords
H i 21-cm absorption survey of quasar-galaxy pairs: Distribution of cold gas around z < 0.4 galaxies
Sign Up to like & getrecommendations! Published in 2017 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stw2689
Abstract: We present the results from our survey of HI 21-cm absorption, using GMRT, VLA and WSRT, in a sample of 55 z read more here.
Keywords: int tau; cold gas; galaxy pairs; distribution cold ... See more keywords
Using machine learning to study the kinematics of cold gas in galaxies
Sign Up to like & getrecommendations! Published in 2019 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stz3097
Abstract: Next generation interferometers, such as the Square Kilometre Array, are set to obtain vast quantities of information about the kinematics of cold gas in galaxies. Given the volume of data produced by such facilities astronomers… read more here.
Keywords: cold gas; machine learning; kinematics; gas galaxies ... See more keywords
Impact of AGN feedback on galaxies and their multiphase ISM across cosmic time
Sign Up to like & getrecommendations! Published in 2019 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stz3131
Abstract: We present simulations of galaxy formation, based on the GADGET-3 code, in which a sub-resolution model for star formation and stellar feedback is interfaced with a new model for AGN feedback. Our sub-resolution model describes… read more here.
Keywords: agn feedback; multiphase ism; feedback energy; feedback ... See more keywords
Structural diversity of disc galaxies originating in the cold gas inflow from cosmic webs
Sign Up to like & getrecommendations! Published in 2020 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnrasl/slaa017
Abstract: Disc galaxies show a large morphological diversity with varying contribution of three major structural components; thin discs, thick discs, and central bulges. Dominance of bulges increases with the galaxy mass (Hubble sequence) whereas thick discs… read more here.
Keywords: disc galaxies; diversity; cold gas; accretion ... See more keywords